/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import {AfterContentInit, Directive, ElementRef, EventEmitter, Inject, Output} from '@angular/core';

@Directive({selector: '[invoke]'})
export class InvokeDirective implements AfterContentInit {
  @Output() invoke: EventEmitter<any> = new EventEmitter<any>();

  constructor(@Inject(ElementRef) private element: ElementRef) {
  }

  public ngAfterContentInit() {
    setTimeout(() => {
      this.invoke.emit(this.element);
    }, 250);
  }
}
